Brain: What if we came up with a prequel/sidequel series of this one character so that we can further focus on this cool world we created?
Me: Yah that would be cool but--
Brain: What if we wrote a series following our MC when they're older?!
Me: That's also cool But!
Brain: What if--
Me: WHAT IF we FINISH the other WIPS we're working on first okay?!
Brain: :( :( :( :(
Me: Okay?
Brain: So....there's this completely new idea!
Me: *face palm*